A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5915-01-074-2651
NSN 6150-01-021-5749
NSN 5920-01-323-2209
NSN 5895-01-563-2035
NSN 6620-00-140-8644
NSN 6150-00-106-0992
NSN 6320-00-070-4544
NSN 6620-00-080-2847
NSN 6610-00-146-2269
NSN 6685-00-498-3540
NSN 6220-01-520-5781
NSN 7035-01-368-4801